国家/地区 中国（4） 美国（4） 韩国（3） 世界知识产权组织（3） 台湾（2）
IPC部 C（8）
IPC大类 C01（8） C07（8） H01（4）
B82（3） C09（3） B01（2）
IPC小类 C01B（8）
IPC C01B032/184（8）
发明人 LI Y（2）
公开年 2021（3） 2017（2）
申请年 2013（2）  2021（2） 
专利权人

Graphene ion anti-virus and antibacterial liquid comprises antibacterial modified graphene, nano titanium dioxide, stabilizer, and deionized water, where antibacterial modified graphene is prepared by e.g. adding graphene oxide to flask containing deionized water, and ultrasonically dispersing.

MA L, YANG Y, LI Y

Producing carbon-containing material from coffee grounds useful in composite for e.g. precision machine field, comprises preparing coffee grounds, generating carbon bodies from coffee grounds, and reacting carbon body with decomposing agent.

KIM T

Paramagnetic chiral graphene quantum dot useful for monitoring interaction between chiral molecules, comprises e.g. chiral graphene quantum dots and chelating agent form covalent bond through mutual functional group reaction.

DONG H, LI Y, YANG S, TAO Q, DING G, XIE X

Nanoporous graphene structure for sieving, sensing molecular species, and electronic transport used in field-effect transistor-sensor device and gate-controlled sieve mesh, comprises monolithically-integrated parallel arrays of nanoribbons.

MORENO SIERRA C, MUGARZA EZPELETA A, CEBALLOS MAGO G A, PENA GIL D, VILAS VARELA M

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Preparation of graphene composite material used in e.g. solar panels, involves adding and mixing graphene material and modification solution comprising compound having catechol group, and solvent.

HUNG W, HU C, LEE K, LAI J, HONG W, HU Q, LI K, HUNG W S, LEE K R, LAI J Y

Synthesizing graphene nanoribbon used in e.g. field effect transistor or bipolar junction transistor, comprises polycyclization of linearly conjugated aryl compounds to provide graphene nanoribbon precursor.

KLEIN J P

New imidazolidine-type compound used for mixed ionic liquid for preparation of graphene dispersion liquid for electronic component e.g. energy storage electrical appliance and lithium-ion secondary battery.

AIDA TAKUZO, PARK CHIYOUNG, RAVI SAISUWAN, MATSUMOTO MICHIO, AIDA T, PARK C, RAVI S, MATSUMOTO M